Cloudflare cache and fb pixel disable

Hi the`re, I am using your plugin with cloudflare caching.
I am using this code snippet that you suggested in a previous topic:

add_filter('gdpr_cookie_script_cache','gdpr_prevent_script_cache');
function gdpr_prevent_script_cache() {
  return array();
}
add_filter('facebook_for_woocommerce_integration_pixel_enabled', 'gdpr_cookie_facebook_wc', 20);
function gdpr_cookie_facebook_wc() {
$enable_fb_wc = true;
if ( function_exists( 'gdpr_cookie_is_accepted' ) ) :
$enable_fb_wc = gdpr_cookie_is_accepted( 'thirdparty' );
endif;
return $enable_fb_wc;
}
add_action( 'gdpr_force_reload', '__return_true' );

to disable FB pixel when users rejects third party plugin.
The problem is this works as long as I disable cloudflare caching.
When I enable it, the website returns the same cached version of the website with the pixel code, regardless of the user setting.
Any idea of a possible workaround ?

Thanks you!